<template>
  <div class="app-container">

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:theme:add']"
        >新增</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="themeList" @selection-change="handleSelectionChange">
      <el-table-column label="主题名称" align="center" prop="tname" />
      <el-table-column label="主题描述" align="center" prop="detail" :show-overflow-tooltip="true" />
      <el-table-column label="回复人" align="center" prop="nickname" />
      <el-table-column label="状态" align="center" prop="status" >
        <template slot-scope="scope">
          <el-switch :value="scope.row.status === '1'" @change="handleStatus(scope.row)"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:theme:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:theme:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改【请填写功能名称】对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="主题图片" prop="img">
          <image-upload v-model="form.img" :limit="1" :file-size="1" :isShowTip="false" ></image-upload>
        </el-form-item>
        <el-form-item label="主题名称" prop="tname">
          <el-input v-model="form.tname" placeholder="请输入主题名称" />
        </el-form-item>
        <el-form-item label="主题描述" prop="detail">
          <el-input v-model="form.detail" type="textarea" placeholder="请输入主题描述" />
        </el-form-item>
        <el-form-item label="回复人id" prop="rid">
          <el-select v-model="form.rid" placeholder="请选择">
            <el-option
              v-for="item in repliers"
              :key="item.id"
              :label="item.nickname"
              :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listTheme, getTheme, delTheme, addTheme, updateTheme } from "@/api/my/theme";
import { getRepliers } from "@/api/my/replier";

export default {
  name: "Theme",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 【请填写功能名称】表格数据
      themeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        tname: null,
        detail: null,
        img: null,
        status: null,
        rid: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },

      //回复人下拉框
      repliers: []
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 回复人下拉框
    getRepliers() {
      getRepliers().then(response => {
        console.log(response);
        this.repliers = response.data
      })
    },


    /** 查询【请填写功能名称】列表 */
    getList() {
      this.loading = true;
      listTheme(this.queryParams).then(response => {
        this.themeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        tname: null,
        detail: null,
        img: null,
        status: null,
        rid: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加主题";
      this.getRepliers();
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getTheme(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改主题";
      });
      this.getRepliers();
    },
    handleStatus(row) {
      let form = {
        id: row.id,
        status: row.status === '1' ? '0' : '1'
      }
      updateTheme(form).then(response => {
        this.$modal.msgSuccess("修改成功");
        this.getList();
      });
    },

    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateTheme(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTheme(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除主题编号为"' + ids + '"的数据项？').then(function() {
        return delTheme(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
 /*   /!** 导出按钮操作 *!/
    handleExport() {
      this.download('system/theme/export', {
        ...this.queryParams
      }, `theme_${new Date().getTime()}.xlsx`)
    }*/
  }
};
</script>

<style>
.el-tooltip__popper{
  max-width: 500px;
}
</style>
